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how to debug reset caused by WDTCTL security key violation
inHi everyone, I'm working on a sensor project which uses TelosB based on msp430f1611 running TinyOS . My program is reset some time after...
Hi everyone, I'm working on a sensor project which uses TelosB based on msp430f1611 running TinyOS . My program is reset some time after boot up. After the PUC reset, IFG1 is found with WDTIFG bit set, indicating the watchdog timer initiates the reset. This can happen under two cases: 1) Watch
Changing the frequency of MCLK on MSP430FG4618
inHello! I am trying to to change the frequency of MCLK (to 8.0 MHz) on the MSP430FG4618. But I cant get it to exactly to 8.0 MHz. According to my...
Hello! I am trying to to change the frequency of MCLK (to 8.0 MHz) on the MSP430FG4618. But I cant get it to exactly to 8.0 MHz. According to my calculations, N should be 121, but am having to hard time figuring it out. Here is my code: #include void main (void) { WDTCTL = WDTHOLD | WDTPW; //Stop Watchdog Timer P1DIR |= BIT1; //set port pin P1.1 to output directi
cannot reprogram MSP430F1611 after setting RST/NMI in NMI mode
inHello everyone, I'm using a sensor platform TelosB , based on MSP430F1611 . Normally, TelosB can be programmed using bsl with usb cable...
Hello everyone, I'm using a sensor platform TelosB , based on MSP430F1611 . Normally, TelosB can be programmed using bsl with usb cable connected as shown here
Boot Loader (not BSL)
inI have a design that has a large Flash (4Mbit), and wish to download a firmware into the Flash, and then have the MCU update the program memory...
I have a design that has a large Flash (4Mbit), and wish to download a firmware into the Flash, and then have the MCU update the program memory with the new firmware. I found messages/articles about a custom boot loader using the F5XXX. I am using the MSP430F4783, which I don't think has this option. Would the above be possible for the MSP430F4783? ------------------------------------ ...
BSL TX and RX lines
inI have a USB to RS232 to program the MSP430F4783 via BSL, and also communications on Port4(0:1). Is it okay to tie the UART P4 pins to BSL P1...
I have a USB to RS232 to program the MSP430F4783 via BSL, and also communications on Port4(0:1). Is it okay to tie the UART P4 pins to BSL P1 pins? Is there any circuits for BSL and Comms? ------------------------------------
Caches on non-FRAM MSP430 parts?
inHello, In search of various MSP430 architectural details for an academic research project, I've been unable to find information on whether...
Hello, In search of various MSP430 architectural details for an academic research project, I've been unable to find information on whether MSP430 microcontrollers use caches. According to slaa498 , the FRAM parts use an instruction cache in front of the FRAM because the MCU's clock rate can be triple the FRAM's, but I can't find any information
#define help
inHow do I #define port1.4 as CS(chip select), so that I can use directly write CS=0 and CS=1 in the...
How do I #define port1.4 as CS(chip select), so that I can use directly write CS=0 and CS=1 in the code? ------------------------------------
Strange MSP430F2132 flashing behavior - Verification error
inHello Everyone, I wonder if someone ever faced this problem: I built a new PCB using the MSP430F2132, based on a older (functional)...
Hello Everyone, I wonder if someone ever faced this problem: I built a new PCB using the MSP430F2132, based on a older (functional) project. Very simple circuit and standard JTAG interface. On the new boards, when I try to flash the software, for example using MSP430Flasher and MSP-GET430UIF, I get this error: msp430flasher -n msp430f2132 -w mainkernel.hex -v Evaluating add...
About sending data from I2C
inHello Everybody, I am from Turkey and I am working on a school project about object tracking. I have a big problem that I have couldn't solve. If...
Hello Everybody, I am from Turkey and I am working on a school project about object tracking. I have a big problem that I have couldn't solve. If you can help me, I would be very appreciated. My problem is about connecting my MSP430 emulation board with a CMOS camera. My emuation board is EM430F6137RF900. The camera is TCM8240MD. The problem is when I connect the MSP430's SDA and SCL pins to th...
Windows 7 32-bit and IAR MSP430 workbench IDE
inHey Folks, I'm about at my wits end with trying to get IAR to work with my new Windows 7 32-bit computer. Has anyone else experienced...
Hey Folks, I'm about at my wits end with trying to get IAR to work with my new Windows 7 32-bit computer. Has anyone else experienced these problems, and can anyone please tell me how they overcame the issues? At first, I installed the latest version listed in my IAR "my pages" section: 5.50.1. I had many issues getting past the licensing and dongle issues. The installation pla...
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